Science
Why does the smile in the photo always look like being forced to do business?
Have you ever seen yourself smiling in the picture? do you always feel a little. Odd It seems that as soon as the photo is taken, everyone becomes a "fake smile boy / girl". The smile is always so embarrassed and polite, and looks unhappy.
By jsyeem shekels4 years ago in Earth
Today, scientists are using atoms to measure the curvature of space-time.
In 1797, British scientist Henry Cavendish measured the strength of gravity with a torsion scale made of shot put, wooden stick and wire. In the 21st century, scientists are using more complex tools-atoms-to do very similar things.
By gaisndm Hawkshaw4 years ago in Earth
Don't young people like to drink any more?
. "the sound of firecrackers has driven away the old year, and the spring breeze sent warm drinks to kill Su to avoid adversity and seek happiness." Whether it is a family reunion or a gathering of friends, wine has always been a regular guest on the New year's table. This Spring Festival holiday, did you see alcohol like Wang Anshi?
By gaisndm Hawkshaw4 years ago in Earth
Believe in science
Virus New HIV variants with high virulence found in Europe Human immunodeficiency virus (HIV) is one of the fastest mutating viruses known. Scientists have discovered a new strain of HIV in Europe, according to a new study in Science. This strain belongs to subtype B of HIV- 1, which is more virulent and contagious than other subtype B strains, and the disease occurs faster after infection, but the existing drugs are still effective.
By gaisndm Hawkshaw4 years ago in Earth
Is the wound worsening or is it healing? this new bandage can tell you
If bacteria invade our bodies from the wound, they will really threaten our lives unless they can be detected as soon as possible. Now, a new type of sensor that can be mounted on bandages alerts nearby bound smartphones when it detects that bacterial content has entered a dangerous range that needs to be alerted.
By gaisndm Hawkshaw4 years ago in Earth
By the time you read this article, the two hottest ice piers in the official Olympic flagship online store have been sold out.
In 2022, Bingdun, the mascot of the Beijing Winter Olympic Games, really became the top stream, captivating a large number of athletes and journalists, and then making a hot search with "Carmen" and "shaking Snow". Obviously, in the cold winter, no one can refuse a "rock candy roll". But why can the ice pier be so cute "straight to the heart"?
By gaisndm Hawkshaw4 years ago in Earth
